New Diagnosis and Fault-Tolerant Control Strategy for Photovoltaic System

Figure 6

Simulation results of Backstepping and MPPT algorithms: (a) irradiation, (b) PV voltage, (c) PV voltage (0 to 5 mS), (d) PV voltage (498 mS to 504 mS), (e) PV power, (f) inductor currents, (g) inductor currents (295 mS to 300 mS), and (h) MPPT efficiency (%).

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)